diff options
Diffstat (limited to 'gdb/target.h')
| -rw-r--r-- | gdb/target.h | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/gdb/target.h b/gdb/target.h index 92a59ab..31e6e89 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -213,6 +213,27 @@ struct target_ops int len, int write, struct target_ops * target)); +#if 0 + /* Enable this after 4.12. */ + + /* Search target memory. Start at STARTADDR and take LEN bytes of + target memory, and them with MASK, and compare to DATA. If they + match, set *ADDR_FOUND to the address we found it at, store the data + we found at LEN bytes starting at DATA_FOUND, and return. If + not, add INCREMENT to the search address and keep trying until + the search address is outside of the range [LORANGE,HIRANGE). + + If we don't find anything, set *ADDR_FOUND to (CORE_ADDR)0 and return. */ + void (*to_search) PARAMS ((int len, char *data, char *mask, + CORE_ADDR startaddr, int increment, + CORE_ADDR lorange, CORE_ADDR hirange, + CORE_ADDR *addr_found, char *data_found)); + +#define target_search(len, data, mask, startaddr, increment, lorange, hirange, addr_found, data_found) \ + (*current_target->to_search) (len, data, mask, startaddr, increment, \ + lorange, hirange, addr_found, data_found) +#endif /* 0 */ + void (*to_files_info) PARAMS ((struct target_ops *)); int (*to_insert_breakpoint) PARAMS ((CORE_ADDR, char *)); int (*to_remove_breakpoint) PARAMS ((CORE_ADDR, char *)); @@ -306,9 +327,13 @@ target_detach PARAMS ((char *, int)); #define target_resume(pid, step, siggnal) \ (*current_target->to_resume) (pid, step, siggnal) -/* Wait for process pid to do something. Pid = -1 to wait for any pid to do - something. Return pid of child, or -1 in case of error; store status - through argument pointer STATUS. */ +/* Wait for process pid to do something. Pid = -1 to wait for any pid + to do something. Return pid of child, or -1 in case of error; + store status through argument pointer STATUS. Note that it is + *not* OK to return_to_top_level out of target_wait without popping + the debugging target from the stack; GDB isn't prepared to get back + to the prompt with a debugging target but without the frame cache, + stop_pc, etc., set up. */ #define target_wait(pid, status) \ (*current_target->to_wait) (pid, status) @@ -594,7 +619,7 @@ find_core_target PARAMS ((void)); information (higher values, more information). */ extern int remote_debug; -/* Speed in bits per second. */ +/* Speed in bits per second, or -1 which means don't mess with the speed. */ extern int baud_rate; /* Functions for helping to write a native target. */ |